56554265020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{2707}}^1$

素因数の和:2924

約数の個数: 144

約数和(自身を含む): 133419152160

約数和(自身を除く): 76864887140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 97, 110, 121, 178, 194, 220, 242, 356, 388, 445, 484, 485, 605, 890, 970, 979, 1067, 1210, 1780, 1940, 1958, 2134, 2420, 2707, 3916, 4268, 4895, 5335, 5414, 8633, 9790, 10670, 10769, 10828, 11737, 13535, 17266, 19580, 21340, 21538, 23474, 27070, 29777, 34532, 43076, 43165, 46948, 53845, 54140, 58685, 59554, 86330, 94963, 107690, 117370, 119108, 148885, 172660, 189926, 215380, 234740, 240923, 262579, 297770, 327547, 379852, 474815, 481846, 525158, 595540, 655094, 949630, 963692, 1044593, 1050316, 1204615, 1310188, 1312895, 1637735, 1899260, 2089186, 2409230, 2625790, 2650153, 2888369, 3275470, 4178372, 4818460, 5222965, 5251580, 5300306, 5776738, 6550940, 10445930, 10600612, 11553476, 13250765, 14441845, 20891860, 23369531, 26501530, 28883690, 29151683, 31772059, 46739062, 53003060, 57767380, 58303366, 63544118, 93478124, 116606732, 116847655, 127088236, 145758415, 158860295, 233695310, 257064841, 291516830, 317720590, 467390620, 514129682, 583033660, 635441180, 1028259364, 1285324205, 2570648410, 2827713251, 5141296820, 5655426502, 11310853004, 14138566255, 28277132510, 56554265020]

約数ペア:

[(1, 56554265020), (2, 28277132510), (4, 14138566255), (5, 11310853004), (10, 5655426502), (11, 5141296820), (20, 2827713251), (22, 2570648410), (44, 1285324205), (55, 1028259364), (89, 635441180), (97, 583033660), (110, 514129682), (121, 467390620), (178, 317720590), (194, 291516830), (220, 257064841), (242, 233695310), (356, 158860295), (388, 145758415), (445, 127088236), (484, 116847655), (485, 116606732), (605, 93478124), (890, 63544118), (970, 58303366), (979, 57767380), (1067, 53003060), (1210, 46739062), (1780, 31772059), (1940, 29151683), (1958, 28883690), (2134, 26501530), (2420, 23369531), (2707, 20891860), (3916, 14441845), (4268, 13250765), (4895, 11553476), (5335, 10600612), (5414, 10445930), (8633, 6550940), (9790, 5776738), (10670, 5300306), (10769, 5251580), (10828, 5222965), (11737, 4818460), (13535, 4178372), (17266, 3275470), (19580, 2888369), (21340, 2650153), (21538, 2625790), (23474, 2409230), (27070, 2089186), (29777, 1899260), (34532, 1637735), (43076, 1312895), (43165, 1310188), (46948, 1204615), (53845, 1050316), (54140, 1044593), (58685, 963692), (59554, 949630), (86330, 655094), (94963, 595540), (107690, 525158), (117370, 481846), (119108, 474815), (148885, 379852), (172660, 327547), (189926, 297770), (215380, 262579), (234740, 240923)]